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Income (Loss) Per Share (Details) - Schedule of Weighted Average Number of Shares
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
May 02, 2015
May 03, 2014
May 02, 2015
May 03, 2014
Schedule of Weighted Average Number of Shares [Abstract]        
Weighted average common shares outstanding – basic 31,208us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 32,089us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 31,208us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 32,089us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Dilutive effect of employee stock options     163us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment  
Weighted average common shares outstanding–diluted 31,371us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 32,089us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 31,371us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 32,089us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Anti-dilutive stock options     1,405us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount 1,685us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount